Bellows: Metal

HTC has supplied welded metal bellows produced through unique welding method of extra thin diaphragms. Edge welded diaphragm bellows are extensively used in the field of ultra-high vacuum as contamination-free...

Fittings: Pipe & Tube, Stainless Steel

HTC produce stainless fittings made from welded pipe and tube. Also HTC offers flexible hoses and tubing/piping and elbows and tees and 4-way crosses. Our vacuum fittings for UHV systems fabricated...

Flanges

Manufacturer of KF, ISO and CF vacuum flanges for semiconductor and optoelectronics industries. HTC offers standard vacuum flanges and vacuum components: vacuum clamp, blank, copper gasket and fitting...

Valves: Vacuum

Manufacturer of vacuum valves including angle valve, inline valve, all metal valve, ball valve and formed bellows seal stainless valve for vacuum system including semiconductor & FPD industries. Vacuum...

Valves: Gate

HTC offers HV series and UHV series of gate valves. Gate valves has two type of manually operated and pneumatically operated. Gate valve applications in semiconductor and other processing, and are...

Vacuum Pump

HTC maintenances and repairs vacuum pump for more than 10 years. We have pump service center and provide 24'hr online call service. We provides Turbo molecular pump , Dry pump and Cryogenic vacuum...

Rotary Pumps

Oil-sealed, rotary vane pumps are used wherever an ultimate vacuum down to 10-3 Torr has to be attained. HTC rotary Vane Vacuum Pumps are direct drive, oil-sealed vacuum pumps designed for continuous...

Pumps: Cryogenic

HTC offers HV and UHV vacuum pump 24'hr service center for Turbo molecular pump , Dry pump and Cryogenic vacuum pump. We specialize in various pump kits of EBARA, BUSCH, dry pump and TAIKO, CTI, AISIN...

Vacuum Components & Equipment

HTC manufactures high vacuum components: flange, fitting, clamp, adaptor, nipples, elbows, tees, crosses..., etc. in all standard vacuum systems. In addition, we offers copper gaskets and o-ring,...

Chambers: Vacuum

HTC have developed a special expertise in designing and manufacturing standard products and customised assemblies for vacuum Chamber system: Stainless Chamber, Aluminum Chamber, Liquid Crystal Injection...